Meily Women Prom Wedding Bridal Jewelry Crystal Rhinestone Necklace Earring Sets Material: Alloy , which is composed of two or more than two kinds of metal and nonmetal by certain method of synthesis of material with metal properties.Alloy, which is composed of two or more than two kinds of metal and nonmetal by certain method of synthesis of material with metal properties. 100% Brand new and high quality. New Fashion Design, Very Popular Necklace Length: Approx 43cm/16.93"Adjustable Earring Length: 4cm/1.58" Nice accessories to integrate jewelry case for girls and collectors